Oxygen sensor and indicator for medical use



The file of this patent contains drawings executed in color. Copies of this patent with color drawings will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a front view of an oxygen sensor and indicator for medical use showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof. 

The ornamental design for an oxygen sensor and indicator for medical use, as shown. 